8548 Nui-Jaga is a BIONICLE set released in 2001. Nui-Jaga were scorpion-like Rahi that have levers on their bottoms. When pulled back, the stinger on the set would shoot its tail foreward and "sting" whatever was in front of it. It comes in a set of two Nui-Jaga; a purple one and a light blue one, and each have a set of two Kanohi Pakari masks. They can be combined to make a Kahu.